Other

Background Information

Phineas and Ferb's songs are a variety, but most of them are pop songs. Dr. Doofenshmirtz's songs are mostly Broadway-style show tunes or jazz songs, complete with performances and dancers while Candace tends to use Do-Wop or pop songs, Monogram tends to do parodies or a capella ballads, Vanessa does mostly voiceovers, Jeremy does romantic pop songs etc.

Plus, 3 songs in Season 2 are not translated: My Ride from Outer Space, Bango-Ru and Devors.

In Spain (link) and Portugal (link), "Today is Gonna Be a Great Day" was translated/re-made for the soundtrack

In some countries, such as the UK, Germany and Spain, most of the songs are on an upward semitone (also with PAL velocity). This is due to the episodes being sped up from 24 to 25 frames per second for technical reasons, so the pitch is 25/24 higher.